/* Global */
:root{
  --bg:#0f1740;
  --panel:#1a2550;
  --primary:#4169E1;
  --secondary:#DC3545;
  --tertiary:#28A745;
  --muted:#CCCCCC;
  --white:#FFFFFF;
}

*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:'Open Sans',sans-serif;background:var(--bg);color:var(--muted)}

/* Sticky header */
header{position:sticky;top:0;z-index:100;background:linear-gradient(90deg, rgba(10,12,30,0.95), rgba(20,25,60,0.95));backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,0.03)}
.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 16px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:44px;border-radius:6px}
nav{display:flex;gap:8px;align-items:center}
nav a{padding:8px 14px;background:rgba(255,255,255,0.03);color:var(--muted);border-radius:18px;text-decoration:none;font-weight:600;transition:all .25s}
nav a:hover{background:var(--primary);color:#00FFFF;transform:translateY(-2px)}

/* Slider */
.slider{position:relative;overflow:hidden}
.slides{display:flex;transition:transform .6s ease;height:320px}
.slide{min-width:100%;position:relative;height:320px;display:flex;align-items:center;justify-content:flex-start;background-size:cover;background-position:center}
.slide .overlay{position:absolute;inset:0;background:linear-gradient(90deg, rgba(6,8,20,0.6), rgba(10,12,30,0.35));display:flex;align-items:center;padding:24px}
.slide .text{max-width:640px;color:var(--white)}
.slide h2{font-family:'Montserrat',sans-serif;font-weight:700;color:var(--white);margin:0 0 8px;font-size:22px}
.slide p{margin:0;color:var(--muted)}

/* Slider controls */
.slider .controls{position:absolute;inset:auto 16px 16px auto;display:flex;gap:8px;align-items:center;z-index:20;right:16px;bottom:16px}
.arrow{background:rgba(0,0,0,0.35);padding:8px;border-radius:6px;color:var(--white);cursor:pointer}
.dots{position:absolute;left:50%;transform:translateX(-50%);bottom:12px;display:flex;gap:8px}
.dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,0.25);cursor:pointer}
.dot.active{background:var(--primary)}

/* Main content */
.container{max-width:1200px;margin:28px auto;padding:0 16px}
.hero{display:grid;grid-template-columns:1fr;gap:18px;align-items:center;margin-top:14px}
.hero h1{font-family:'Montserrat',sans-serif;color:var(--white);margin:0;font-size:28px}
.services{display:grid;grid-template-columns:1fr;gap:16px;margin-top:18px}
.service-box{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:16px;border-radius:10px;color:var(--muted)}

/* Testimonials */
.testimonials{margin-top:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.testimonial{background:rgba(255,255,255,0.02);padding:12px;border-radius:8px}

/* Footer */
footer{background:linear-gradient(180deg, rgba(2,6,20,0.95), rgba(10,12,30,0.95));color:var(--muted);padding:28px 0;margin-top:36px}
.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;padding:0 16px}
.footer-grid h4{color:var(--white);margin-top:0}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.03);padding:12px 16px;text-align:center;color:var(--muted);font-size:14px}

/* Buttons */
.btn{background:var(--primary);color:var(--white);padding:10px 16px;border-radius:8px;border:none;text-decoration:none;display:inline-block;font-weight:700;transition:all .18s}
.btn:hover{transform:scale(1.03);background:#335ed6}

/* Floating WhatsApp */
.whatsapp{position:fixed;right:18px;bottom:18px;background: #25D366;padding:12px;border-radius:50%;z-index:60;box-shadow:0 6px 18px rgba(0,0,0,0.4)}

/* Responsive - mobile first */
@media(min-width:768px){
  .slides{height:420px}
  .slide{height:420px}
  .hero{grid-template-columns:1fr 420px;gap:28px}
  .services{grid-template-columns:repeat(3,1fr)}
}
@media(min-width:1024px){
  .slides{height:520px}
  .slide{height:520px}
  .slide h2{font-size:34px}
  .hero h1{font-size:36px}
}


/* Hexagon image utility class */
.hex-wrap{display:flex;align-items:center;justify-content:center}
.hex{width:100%;max-width:600px;display:block;border-radius:8px;box-shadow:0 8px 30px rgba(0,0,0,0.5);}


/* Floating WhatsApp Chat Button */
.floating-whatsapp {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: #25D366;
  color: #fff;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: 50px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  z-index: 1000;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.3s ease;
}
.floating-whatsapp:hover {
  background-color: #1EBE5D;
  transform: scale(1.05);
}

/* WhatsApp Section Button */
.whatsapp-btn {
  display: inline-block;
  padding: 15px 25px;
  background-color: #25D366;
  color: #fff;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s ease;
}
.whatsapp-btn:hover {
  background-color: #1EBE5D;
}

/* Accordion styles with smooth transition */
.accordion-item {
  border-bottom: 1px solid #333;
}
.accordion-header {
  cursor: pointer;
  padding: 15px;
  font-weight: 600;
  background-color: rgba(255,255,255,0.05);
  transition: background 0.3s ease;
}
.accordion-header:hover {
  background-color: rgba(255,255,255,0.1);
}
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 15px;
}
.accordion-item.active .accordion-content {
  max-height: 500px;
  padding: 15px;
}